code: def get_time_stamp() -> str:
      return (
          str(datetime.datetime.now())
          .split(".")[0]
          .replace(" ", "-")
          .replace(":", "-")
      )
  
file_path: ipyparallel/benchmarks/profiling/profiling_code_runner.py
imports: import datetime
  import os
  import sys
  import time
  from subprocess import Popen, check_call, check_output
  import ipyparallel
label_desc: Use image node_id 2 for calling a global function with example usage: get_time_stamp() and returns: str